Can you find out the missing number in the grid?

John, Jack and Jill are in a desert. John doesn't like Jill and hence decides to murder him. He poisons the water supply of Jill. Since it is a desert area, Jill must drink or he will die of thirst.

Jack does not know of the actions of John and also decides to murder Jill. To succeed in his ill motives, he removes the water supply of Jill so he dies of thirst.

Jill dies due to thirst. Who murdered Jill?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

What does this mathematical rebus means ?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

Take one out and scratch my head, I am now black but once was red. What am I?

Keyboard words are not in alphabetical order, Why?

Client Dempsey living in one of the East Coast states of the U.S. was talking to Landon Donovan, who was living in the West Coast state of the U.S.

Dempsey: What time is it?
Donovan: Wow, It is the same time here.

How is this possible?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

You can hear me, but you can't touch or see me.

What am I?